1 Use of a cysteine rich whey protein isolate (Immunocal) in post COVID 19 cognitive impairment Abstract Background: Post COVI Immunotec Immunocal Glutathione Precursor Stride Physiotherapy and Wellness Cysteine rich whey protein isolate (Immunocal) ameliorates deficits in the GFAP.HMOX1 mouse model of schizophrenia ScienceDirect Immunocal, a cysteine rich whey protein, rescues reelin and reduces amyloid plaque burden in a transgenic amyloid protein precursor (hAPPSweInd) mouse model of Alzheimer's disease Alexandra Sandberg, Srivalli Puttagunta, Nathan Duval, Holly 87 studies. 9,000+ children. and most parents have never heard this conversation. A meta analysis of 87 studies involving over 9,000 children found consistently lower glutathione levels and higher oxidative stress in children